ESBProgCalc Pro 2.0.1

ESBProgCalc Pro is a Programmers Calculator that supports full precedence, large range of operations (including And, Or, Not, Nand, Nor, Xor, Xnor, Shl, Shr, Rol, Ror, Neg, Mod, etc), Paper Trail, Clipboard Support, History of results, Integrated Help, Expression Editing, and much more.. For those who don't like Precedence of Operators, that can also be turned off.